Given numbers are 285,260,163,141

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 285,260,163,141 is 113536020.

Find LCM of 285,260,163,141 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 5 x 19 x 52 x 163 x 47 = 113536020

Therefore, the lowest common multiple of 285,260,163,141 is 113536020.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

285 x 260 x 163 x 141 = 1703040300

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

285 : 1, 3, 5, 15, 19, 57, 95, 285

260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

163 : 1, 163

141 : 1, 3, 47, 141

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 285,260,163,141, is 1.

Now, the common factors can be found like this.

285:3x 5x 19

260:2x 2x 5x 13

163:163

141:3x 47

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 5 = 15

Therefore, the value for common factors is 15.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 1703040300/(1x15)

LCM = 1703040300/15

LCM = 113536020

Thus, we can understand that the LCM of 285,260,163,141 is 113536020.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 113, 448, 316, 811
• LCM of 464, 256, 524, 979
• LCM of 159, 732, 978, 526
• LCM of 200, 781, 734, 975
• LCM of 727, 980, 760, 789

1. What is the LCM of 285, 260, 163, 141?

Answer: LCM of 285, 260, 163, 141 is 113536020.

2. How to calculate the LCM of 285, 260, 163, 141?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 285, 260, 163, 141.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.